112011021121 has 8 divisors (see below), whose sum is σ = 112084935840. Its totient is φ = 111937137312.

The previous prime is 112011021107. The next prime is 112011021127. The reversal of 112011021121 is 121120110211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112011021121 - 2¹¹ = 112011019073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011021127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14205246 + ... + 14213128.

It is an arithmetic number, because the mean of its divisors is an integer number (14010616980).

Almost surely, 2^112011021121 is an apocalyptic number.

It is an amenable number.

112011021121 is a deficient number, since it is larger than the sum of its proper divisors (73914719).

112011021121 is an equidigital number, since it uses as much as digits as its factorization.

112011021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15455.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112011021121 its reverse (121120110211), we get a palindrome (233131131332).

The spelling of 112011021121 in words is "one hundred twelve billion, eleven million, twenty-one thousand, one hundred twenty-one".